Global Patent Index - EP 1062444 A4

EP 1062444 A4 20010411 - IMPROVED FLEXIBLE WEDGE GATE VALVE

Title (en)

IMPROVED FLEXIBLE WEDGE GATE VALVE

Title (de)

FLEXIBLER KEILSCHIEBER

Title (fr)

VANNE AMELIOREE A DISQUE OBLIQUE FLEXIBLE

Publication

EP 1062444 A4 20010411 (EN)

Application

EP 96936886 A 19961022

Priority

  • US 9616992 W 19961022
  • US 89884997 A 19970725

Abstract (en)

[origin: WO9905787A1] A digital mode receiver for the reception of signals from multiple independent subscribers, as on a cable television bidirection broadband data transmission system, adapted for subscriber inquiries and two way data transmission. Each burst (fig. 2) comprises a fixed preamble portion and a variable data portion. The received burst is sampled and fed to a sample storage buffer (4). The preamble portion's output is used to initialize an equalizer (6), and to synchronize carrier and modulation clock. By repeating the processing of the preamble and optionally all or part of each burst, accuracy of detection of the variable data is improved, so that it is feasible to receive individual burst without burst to burst coordination, while using a short preamble for increased efficiency.

IPC 1-7

F16K 3/12

IPC 8 full level

H04L 25/03 (2006.01); H04L 7/04 (2006.01); H04L 25/02 (2006.01); H04L 27/00 (2006.01)

CPC (source: EP)

H04L 25/03038 (2013.01); H04L 7/041 (2013.01); H04L 25/0226 (2013.01); H04L 25/0228 (2013.01); H04L 25/0244 (2013.01); H04L 2025/03401 (2013.01); H04L 2025/0342 (2013.01); H04L 2025/03477 (2013.01); H04L 2025/03605 (2013.01); H04L 2025/03617 (2013.01); H04L 2025/03656 (2013.01); H04L 2025/03726 (2013.01); H04L 2025/0377 (2013.01); H04L 2025/03789 (2013.01); H04L 2027/0042 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 9905787 A1 19990204; WO 9905787 B1 19990415; AT 408293 T 20080915; BR 9811553 A 20000912; CA 2295969 A1 19990204; DE 69839998 D1 20081023; EP 0998785 A1 20000510; EP 0998785 A4 20040526; EP 0998785 B1 20080910; EP 1062444 A1 20001227; EP 1062444 A4 20010411; US 5970092 A 19991019

DOCDB simple family (application)

US 9814809 W 19980724; AT 98936886 T 19980724; BR 9811553 A 19980724; CA 2295969 A 19980724; DE 69839998 T 19980724; EP 96936886 A 19961022; EP 98936886 A 19980724; US 89884997 A 19970725